measurement of air or gas volume

...Stationary and mobile consumption measurement in compressed air and gases, laminar flow measurement, measurement of burner supply air and leakage flows. The measurement principle is based on the heat transfer from an electrically heated body to the surrounding medium. Thermal flow sensors primarily measure the standard flow velocity Nv. From this, the standard volume flow and mass flow can be...

...We develop and manufacture Venturi tubes and nozzles as individual components or as complete VMF® systems. The VenturiMasterFlow® measuring system, VMF® for short, is used for the precise measurement of air or gas volume and mass flows 100,000 m³/h The flow measurement by means of a Venturi tube or Venturi nozzle is characterized by high measuring accuracies up to 0.5% MW and a fast response time < 10 ms. A further benefit is the high long-term stability of the measuring element. diameter:DN16...DN40...

... enables a permanently oil-free compressed air supply. —OIL-Check 400 – Residual oil measurement of vaporized residual oil content from 0.001…2.5 mg/m³, 3…16 bar. Highly accurate PID sensor, integrated mini-catalyst for zero-point calibration —Permanent, highly accurate residual oil measurement (oil vapor) with PID sensor (Photo-Ionization Detector) —Long-term stable measurement results through automatic zero-point calibration. The integrated mini-catalyst reliably generates a defined reference gas for zero-point calibration.

...Manufactured in the UK, the SDH-PSS is an effective, self-contained sampling system designed for gas or general compressed air sampling, ensuring sample pressure and flow are suitable for trace moisture measurement. Its compact size means it can be taken as close as possible to the sampling point thereby minimising the volume of the sampling arrangement. Simple to setup and install. Fully...

... for immediate detection of limit exceedances, initiating corrective actions and thus enabling a permanently oil-free compressed air supply. -OIL-Check 400 – Residual oil measurement of vapor-phase residual oil content from 0.001…2.5 mg/m³, 3…16 bar. Highly accurate PID sensor, integrated mini-catalyst for zero-point calibration -Permanent, highly accurate residual oil measurement (oil vapor) with...

... flow of the test part. Due to the special design of the measuring section a laminar ow is generated. The resulting pressure difference is directly proportional to the volume flow. With the optional electronic pressure regulator and four calibrations for up to four test pressures the application range is substantially expanded. Special versions: The CETATEST 915-G is a fully automatic flowmeter...

... range: DN 15…50 (1/2"…2") Materials in contact with the product: Transducer: 1.4404 (316L) Insertion tube: 1.4404 (316L) Measuring tube: 1.4404 (316L) Measured variables: Mass flow, temperature, corrected volume flow, FAD volume flow Max measurement error: Mass: +/- 3.0% Measurement range: Depends on the type of gas and process conditions Max process pressure: -0.5... 40 bar g (-7.25…580 psig)...

... power and short time constant. For high volume applications such as building air conditioning, automation and others, the JSIR 340 is suitable due to its excellent price/performance ratio. The packaging with reflector is good for measurement distances from 2 cm. The MEMS emitter chip consists of a multilayer hotplate membrane containing a high temperature stable metal C-MOSI layer. The...

... request) • PN 10 - 40 • Flow rate 0,4 - 20000 m³/h • Measurement accuracy Gas and Steam: ± 0,9 % • Measurement accuracy liquids: ± 0,6 % • operating temperature according to design -40°C to +260°C, optional to 450°C Accessories • Strainer • gas separator • processing peripherals Advantages • high reliability • overloadable • interchangeable pressure sensor (optional) • measurements in harsh environments (vibration) is possible • good results even at low pressures and low volume flows...

... vapor tension of the liquid forming the ring. The pump discharges the mixture of pumped gas/liquid ring into a gas/liquid separator. Our expertise as vacuum specialists also extends to the engineering of liquid ring pump systems with reduced emissions and/or improved vacuum levels and capacities with air ejectors or "steam boosters." Closed Circuit PAL These pumping units, which include, in addition...

... water is optional. Pressure and tightness tests are possible up to 0.1 MPa (1 bar), optionally up to 0.35 MPa or 2.5 MPa (3.5 or 25 bar). Load tests with air up to 0.3 MPa (3 bar) are optional. The device comes standard with Bluetooth. The professional device Dräger P7-TD performs leak quantity measurement in record time - without disassembling the gas meter, without volume determination, and without pressure increase. Measurements on gas pipelines are possible up to 0.1 MPa (1 bar), and the all-rounder also conducts water pipeline measurements using an external high-pressure sensor.

... automated recovery system. The testing systems are utilized by many renowned wheel manufacturers, thus meeting the high quality standards of automotive manufacturers. • Leak rate: Range 10E-4 ccm/sec • Production rate: 200 parts/hour • Dual system: 400 parts/hour • Test specimen volume: 30 - 50 liters • Test pressure: 1 bar to 4 bar • Test gas: Helium-air...

...DSL Air Technology is the provider with the largest electrofilter modification worldwide in this segment. Complemented by comprehensive equipment for measuring raw and clean gas concentrations, air volume, and high voltage values, we are on maintenance activities with our customers for about 180 days a year, often in connection with mobile ultrasonic cleaning of the electrofilter elements.

... HERACLES (Riechen) based on gas chromatography, taste analysis using the electronic tongue ASTREE (Schmecken), and shape and color measurement with the electronic eye IRIS (Sehen) have been added. From now on, we are here to assist you in analyzing human senses. With the newly added centrifugal mixer MAZERUSTAR in our sales program, highly viscous substances can also be mixed without the use of a mixing element, as is the case with standard laboratory mixers, even under vacuum, without introducing air bubbles.

... calibration for temperature, humidity, pressure, and flow. Product categories from the delivery program (excerpt): - Exhaust gas measuring devices - Alcohol measuring devices - Respiratory masks - Illuminance measuring devices - Chemical protective suits - Data loggers - Distance measuring devices - Dräger tubes - RPM measuring devices - Drug measurement technology - Compressed air cylinders...